<template>
  <el-dialog
    :title="type == 'add' ? '添加' : '修改'"
    v-model="visible"
    width="400px"
    fullscreen
  >
    <el-form
      :model="ruleForm"
      :rules="rules"
      ref="formRef"
      label-width="100px"
      class="good-form"
    >
      <el-form-item label="名称" prop="name">
        <el-input type="text" v-model="ruleForm.name"></el-input>
      </el-form-item>
      <el-form-item label="上级分类" prop="parentId">
        <el-cascader
          v-model="ruleForm.parentId"
          :options="options"
          placeholder="上级分类"
          :props="cascaderProps"
          clearable
          size="small"
          style="width: 200px; margin-right: 10px"
        ></el-cascader>
      </el-form-item>
      <el-form-item
        label="婚礼分类"
        prop="typeId"
        v-if="
          (ruleForm.parentId && ruleForm.parentId[0]) === 1 || ruleForm.typeId
        "
      >
        <el-select
          clearable
          placeholder="婚礼分类"
          v-model="ruleForm.typeId"
          size="small"
          style="width: 200px; margin-right: 10px"
        >
          <el-option
            v-for="item in types"
            :key="item.id"
            :label="item.name"
            :value="item.id"
          />
        </el-select>
      </el-form-item>
      <el-form-item
        v-if="(ruleForm.parentId && ruleForm.parentId[0]) === 1 || ruleForm.url"
        label="封面"
        prop="url"
      >
        <el-upload
          class="avatar-uploader"
          action="https://www.watabe-wedding.com.cn/mini/api/upload/img"
          accept="jpg,jpeg,png"
          :show-file-list="false"
          :before-upload="handleBeforeUpload"
          :on-success="handleUrlSuccess"
        >
          <img
            style="width: 100px; height: 100px; border: 1px solid #e9e9e9"
            v-if="ruleForm.url"
            :src="ruleForm.url"
            class="avatar"
          />
          <i v-else class="el-icon-plus avatar-uploader-icon"></i>
        </el-upload>
      </el-form-item>
      <el-form-item label="内容图片" prop="detail.urls">
        <el-upload
          action="https://www.watabe-wedding.com.cn/mini/api/upload/img"
          list-type="picture-card"
          :before-upload="handleBeforeUpload"
          :show-file-list="false"
          :on-success="handleUrlsSuccess"
        >
          <i class="el-icon-plus"></i>
        </el-upload>
        <div
          v-if="ruleForm.detail.urls.length"
          style="display: flex; flex-wrap: wrap"
        >
          <div
            v-for="(item, index) in ruleForm.detail.urls"
            :key="item"
            style="display: flex; flex-direction: column; align-items: center"
          >
            <el-image
              style="
                width: 120px;
                height: 120px;
                border: 1px solid #e9e9e9;
                padding: 8px;
              "
              :src="item"
              class="avatar"
              :preview-src-list="ruleForm.detail.urls"
            >
            </el-image>
            <el-button
              @click="handleRemove(index)"
              style="margin: 8px"
              type="primary"
              icon="el-icon-delete"
            ></el-button>
          </div>
        </div>
      </el-form-item>

      <el-form-item label="内容视频" prop="detail.video">
        <el-upload
          class="upload-demo"
          :before-upload="handleVideoBeforeUpload"
          :show-file-list="false"
          :on-success="handleVideoSuccess"
          action="https://www.watabe-wedding.com.cn/mini/api/upload/video"
        >
          <el-button size="small" type="primary" icon="el-icon-upload"
            >点击上传</el-button
          >
        </el-upload>
        <div
          style="display: flex; align-items: flex-end"
          v-show="ruleForm.detail.video"
        >
          <video
            :src="ruleForm.detail.video"
            controls
            width="320"
            height="240"
          ></video>
          <el-button
            size="small"
            @click="handleVideoRemove"
            icon="el-icon-delete"
            style="margin-left: 8px"
            >删除视频</el-button
          >
        </div>
      </el-form-item>
      <el-form-item label="排序值" prop="order">
        <el-input-number
          size="medium"
          v-model="ruleForm.order"
          :min="1"
          :max="999"
        ></el-input-number>
      </el-form-item>
    </el-form>
    <template #footer>
      <span class="dialog-footer">
        <el-button @click="visible = false">取 消</el-button>
        <el-button type="primary" @click="submitForm">确 定</el-button>
      </span>
    </template>
  </el-dialog>
</template>

<script>
import { reactive, ref, toRefs, nextTick, onMounted } from "vue";
import axios from "axios";
// import { localGet, uploadImgServer, hasEmoji } from '@/utils'
import { ElMessage } from "element-plus";

const InitForm = {
  url: "",
  parentId: "",
  name: "",
  order: 1,
  typeId: undefined,
  detail: {
    video: "",
    urls: [],
  },
};
export default {
  name: "DialogAddServer",
  props: {
    type: String,
    reload: Function,
    options: Object,
  },
  setup(props) {
    const formRef = ref();
    const state = reactive({
      // uploadImgServer,
      cascaderProps: {
        value: "id",
        label: "name",
      }, // 树形props
      token: localStorage.access_token,
      visible: false,
      ruleForm: InitForm,
      rules: {
        url: [{ required: "true", message: "不能为空", trigger: ["change"] }],
        order: [{ required: "true", message: "不能为空", trigger: ["change"] }],
        name: [{ required: "true", message: "不能为空", trigger: ["change"] }],
        typeId: [
          { required: "true", message: "不能为空", trigger: ["change"] },
        ],
        ["detail.urls"]: [
          { required: "true", message: "不能为空", trigger: ["change"] },
        ],
        parentId: [
          { required: "true", message: "不能为空", trigger: ["change"] },
        ],
      },
      id: "",
      types: [],
    });
    onMounted(() => {
      getTypes();
    });
    // 获取婚礼类型
    const getTypes = () => {
      axios.get("/api/type/all").then((res) => {
        state.types = res.data;
      });
    };
    // 获取详情
    const getDetail = (id) => {
      axios.get(`/api/server/${id}`).then((res) => {
        console.log(res);
        state.ruleForm = {
          ...res.data,
        };
      });
    };
    const handleBeforeUpload = (file) => {
      const sufix = file.name.split(".")[1] || "";
      if (!["jpg", "jpeg", "png"].includes(sufix)) {
        ElMessage.error("请上传 jpg、jpeg、png 格式的图片");
        return false;
      }
    };
    const handleVideoBeforeUpload = (file) => {
      // const sufix = file.name.split(".")[1] || "";
      // if (!["mp4"].includes(sufix)) {
      //   ElMessage.error("请上传 mp4 格式的视频");
      //   return false;
      // }
    };
    // 上传图片
    const handleUrlSuccess = (val) => {
      console.log("handleUrlSuccess", val);
      state.ruleForm.url = val || "";
    };
    // 上传图片列表
    const handleUrlsSuccess = (val) => {
      console.log(val);
      state.ruleForm.detail.urls = [...state.ruleForm.detail.urls, val];
    };
    // 上传视频
    const handleVideoSuccess = (val) => {
      console.log(val);
      state.ruleForm.detail.video = val || "";
    };
    // 图片列表删除
    const handleRemove = (index) => {
      state.ruleForm.detail.urls.splice(index, 1);
    };
    // 视频删除
    const handleVideoRemove = () => {
      state.ruleForm.detail.video = "";
    };

    // 开启弹窗
    const open = (id) => {
      state.visible = true;
      if (id) {
        state.id = id;
        getDetail(id);
      } else {
        state.ruleForm = InitForm;
        // console.log(formRef)
      }
    };
    // 关闭弹窗
    const close = () => {
      state.visible = false;
    };
    const submitForm = () => {
      formRef.value.validate((valid) => {
        if (valid) {
          // if (hasEmoji(state.ruleForm.link)) {
          //   ElMessage.error('不要输入表情包，再输入就打死你个龟孙儿~')
          //   return
          // }
          if (Array.isArray(state.ruleForm.parentId)) {
            state.ruleForm.parentId =
              state.ruleForm.parentId[state.ruleForm.parentId.length - 1];
          }
          if (props.type == "add") {
            axios({
              method: "post",
              url: "/api/server",
              data: {
                ...state.ruleForm,
              },
            }).then((res) => {
              console.log(res);
              ElMessage.success("添加成功");
              state.visible = false;
              if (props.reload) props.reload();
            });
          } else {
            axios
              .put("/api/server", {
                ...state.ruleForm,
              })
              .then(() => {
                ElMessage.success("修改成功");
                state.visible = false;
                if (props.reload) props.reload();
              });
          }
        }
      });
    };
    const resetForm = () => {
      nextTick(() => {
        formRef.value.resetFields();
      });
    };
    return {
      ...toRefs(state),
      open,
      close,
      formRef,
      handleBeforeUpload,
      handleVideoBeforeUpload,
      handleUrlSuccess,
      handleUrlsSuccess,
      handleVideoSuccess,
      handleRemove,
      handleVideoRemove,
      submitForm,
      resetForm,
    };
  },
};
</script>

<style scoped>
.avatar-uploader {
  width: 100px;
  height: 100px;
  color: #ddd;
  font-size: 30px;
}
.avatar-uploader-icon {
  display: block;
  width: 100%;
  height: 100%;
  border: 1px solid #e9e9e9;
  padding: 32px 17px;
}
</style>